the plumber replaced the faulty ballcocks in the bathroom toilets.
水管工更换了浴室马桶里故障的浮球阀。
old brass ballcocks often corrode and leak after many years.
旧的黄铜浮球阀在使用多年后经常会腐蚀并泄漏。
adjusting the float arm on ballcocks controls the water level.
调节浮球阀上的浮杆可以控制水位。
modern plastic ballcocks are more resistant to rust than metal ones.
现代塑料浮球阀比金属的更耐锈蚀。
you should shut off the water supply before installing new ballcocks.
在安装新的浮球阀之前，你应该关闭供水。
noisy ballcocks usually indicate a worn washer or valve mechanism.
噪音大的浮球阀通常表明垫圈或阀门机构已磨损。
standard ballcocks use a floating ball to open and close the valve.
标准浮球阀利用一个浮球来开启和关闭阀门。
hardware stores stock various replacement ballcocks for residential use.
五金店备有各种供家庭使用的替换浮球阀。
fill valves have largely replaced traditional ballcocks in newer models.
在较新的型号中，注水阀已在很大程度上取代了传统的浮球阀。
improperly installed ballcocks can cause toilets to run continuously.
安装不当的浮球阀会导致马桶持续流水。
the inspector checked the ballcocks for signs of water hammer.
检查员检查了浮球阀是否有水锤现象的迹象。
he went to the basement to repair the leaking ballcocks.
他去地下室修理漏水的浮球阀。
the plumber replaced the faulty ballcocks in the bathroom toilets.
水管工更换了浴室马桶里故障的浮球阀。
old brass ballcocks often corrode and leak after many years.
旧的黄铜浮球阀在使用多年后经常会腐蚀并泄漏。
adjusting the float arm on ballcocks controls the water level.
调节浮球阀上的浮杆可以控制水位。
modern plastic ballcocks are more resistant to rust than metal ones.
现代塑料浮球阀比金属的更耐锈蚀。
you should shut off the water supply before installing new ballcocks.
在安装新的浮球阀之前，你应该关闭供水。
noisy ballcocks usually indicate a worn washer or valve mechanism.
噪音大的浮球阀通常表明垫圈或阀门机构已磨损。
standard ballcocks use a floating ball to open and close the valve.
标准浮球阀利用一个浮球来开启和关闭阀门。
hardware stores stock various replacement ballcocks for residential use.
五金店备有各种供家庭使用的替换浮球阀。
fill valves have largely replaced traditional ballcocks in newer models.
在较新的型号中，注水阀已在很大程度上取代了传统的浮球阀。
improperly installed ballcocks can cause toilets to run continuously.
安装不当的浮球阀会导致马桶持续流水。
the inspector checked the ballcocks for signs of water hammer.
检查员检查了浮球阀是否有水锤现象的迹象。
he went to the basement to repair the leaking ballcocks.
他去地下室修理漏水的浮球阀。
探索常用高频词汇